Filter element mold

Abstract

The utility model discloses a filter element mold. The filter element mold comprises a base plate, a base is fixedly installed above the base plate, the top of the base is connected with a lower mold base through a bolt, a surrounding box is arranged at the top of the lower mold base, a pressing plate is arranged at the top of the surrounding box, and a top cover is fixedly installed at the top of the pressing plate through a bolt; a connecting assembly is arranged between the top cover and the substrate; a mold shell is arranged in the surrounding box, a mold core is arranged in the mold shell, and a formed cavity is formed in the mold core. According to the utility model, through the arrangement of the connecting assembly, a fixed pulling structure can be formed between the top cover and the base plate, and the connecting stability between the top cover and the base plate is improved, so that the stability of the base, the lower die holder, the surrounding box and the pressing plate is ensured, and the product forming quality by using the die is improved.

Description

Technical Field

[0001] This utility model relates to the field of filter element mold technology, and specifically to a filter element mold. Background Technology

[0002] Filter cartridges are purification devices needed to purify raw resources and facilitate their reuse. Filter cartridges feature low pressure drop, high dirt-holding capacity, and long service life; they are suitable for applications in vacuum coating, machinery, optical discs, metallurgy, petroleum, and refrigeration equipment.

[0003] In the filter element manufacturing process, the filter element shell needs to be injection molded. This requires an injection mold, where the corresponding filter element shell is installed inside the mold. Molten raw material is poured into the mold to shape the filter element shell. However, current mold installation and connection stability is poor, resulting in low molding quality of the filter element shell. Furthermore, the need to injection mold individual filter elements affects processing efficiency. Therefore, there is an urgent need to design a filter element mold to solve these problems. Utility Model Content

[0004] The purpose of this invention is to provide a filter element mold to address the aforementioned shortcomings in the prior art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A filter element mold includes a base plate, a base plate is fixedly installed on the top of the base plate, a lower mold base is bolted to the top of the base plate, a surrounding box is provided on the top of the lower mold base, a pressure plate is provided on the top of the surrounding box, and a top cover is fixedly installed on the top of the pressure plate by bolts.

[0007] A connecting component is provided between the top cover and the base plate;

[0008] The enclosure has a mold shell inside, and a mold core is provided inside the mold shell. The mold core forms a shaped cavity inside.

[0009] Preferably, the connecting assembly includes a fixing seat fixed to the side wall of the enclosure, and a cover is fastened to the front of the fixing seat by bolts.

[0010] Preferably, a pull rod one and a pull rod two are provided between the fixing seat and the cover. The pull rod one and the pull rod two are distributed vertically and in opposite directions. The bottom end of the pull rod one is connected to the base plate by bolts, and the top end of the pull rod two is connected to the top cover by bolts.

[0011] Preferably, the mold core is provided with an injection tube inserted from top to bottom, the top of the injection tube is provided with a cap, and the top of several caps is provided with the same injection main tube installed in the middle of the top cover.

[0012] Preferably, a restraining ring is provided on the outside of the mold core.

[0013] Preferably, springs are provided on both sides of the interior of the mold shell, and a pressing rod protruding from the top of the mold shell is inserted into the interior of the spring.

[0014] In the above technical solution, the filter element mold provided by this utility model has the following beneficial effects:

[0015] (1) By setting the connecting components, a fixed pulling structure can be formed between the top cover and the substrate, which improves the connection stability between the top cover and the substrate, thereby ensuring the stability of the base, lower mold base, enclosure box and pressure plate, and improving the quality of product molding using the mold.

[0016] (2) By setting several mold cores inside the mold shell, and having separate injection pipes inside the mold cores, each mold core can be injected with material through the injection pipe, thereby realizing the molding process of multiple filter elements and improving the efficiency of filter element injection molding. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

[0018] Figure 1 This is a three-dimensional structural view of an embodiment of a filter element mold according to the present invention.

[0019] Figure 2 This is a structural cross-sectional view of an embodiment of a filter element mold according to the present invention.

[0020] Figure 3 This is a schematic diagram of the internal structure of a filter element mold according to an embodiment of the present invention.

[0021] 1. Base plate; 2. Base; 3. Lower mold base; 4. Enclosure box; 5. Pressure plate; 6. Top cover; 7. Fixing seat; 8. Buckle cover; 9. Pull rod one; 10. Pull rod two; 11. Mold core; 12. Injection tube; 13. Cap; 14. Restraining ring; 15. Injection main tube; 16. Spring; 17. Pressing rod; 18. Mold shell. Detailed Implementation

[0022] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0023] like Figure 1-3As shown, the present invention provides a filter element mold, including a base plate 1, a base 2 fixedly installed on the top of the base plate 1, a lower mold base 3 connected to the top of the base 2 by bolts, a surrounding box 4 provided on the top of the lower mold base 3, a pressure plate 5 provided on the top of the surrounding box 4, and a top cover 6 fixedly installed on the top of the pressure plate 5 by bolts; a connecting component is provided between the top cover 6 and the base plate 1; a mold shell 18 is provided inside the surrounding box 4, a mold core 11 is provided inside the mold shell 18, and a molded cavity is formed inside the mold core 11.

[0024] In this embodiment, a base plate 1 is included, a base 2 is fixedly installed on the top of the base plate 1, a lower mold base 3 is connected to the top of the base 2 by bolts, a surrounding box 4 is provided on the top of the lower mold base 3, a pressure plate 5 is provided on the top of the surrounding box 4, and a top cover 6 is fixedly installed on the top of the pressure plate 5 by bolts.

[0025] The base plate 1 serves as the bottom pad of the mold. The base 2, the lower mold base 3, and the surrounding box 4 are installed in sequence on the top of the base plate 1. The mold shell 18 and the mold core 11 are installed in the surrounding box 4. Finally, the pressure plate 5 and the top cover 6 are placed on top of the mold shell 18 to realize the assembly of the mold.

[0026] In this embodiment, a connecting component is provided between the top cover 6 and the base plate 1;

[0027] Specifically, the connecting assembly includes a fixing seat 7 fixed to the side wall of the enclosure 4, and a fastener 8 is fastened to the front of the fixing seat 7 by bolts.

[0028] Specifically, a pull rod 9 and a pull rod 10 are provided between the fixed base 7 and the cover 8. The pull rods 9 and 10 are distributed vertically and in opposite directions. The bottom end of the pull rod 9 is connected to the base plate 1 by bolts, and the top end of the pull rod 10 is connected to the top cover 6 by bolts. The pull rods 9 and 10 are fixed between the fixed base 7 and the cover 8, thereby fixing the top cover 6 and the base plate 1 and achieving the stability of the entire mold.

[0029] In this embodiment, a mold shell 18 is provided inside the enclosure 4, and a mold core 11 is provided inside the mold shell 18. A molded cavity is formed inside the mold core 11. The filter element is formed by injecting molten raw material into the mold core 11.

[0030] Specifically, the mold core 11 has an injection tube 12 inserted from top to bottom inside. The top of the injection tube 12 is provided with a cap 13. The top of several caps 13 is provided with the same injection main pipe 15 installed in the middle of the top cover 6. The worker injects the molten raw material into the inside of the injection main pipe 15, and the injection main pipe 15 disperses the material into each injection tube 12, realizing the injection molding of multiple filter elements at one time, which improves the efficiency of filter element processing.

[0031] Specifically, a restraining ring 14 is provided on the outside of the mold core 11, which reinforces and fixes the mold core 11.

[0032] In this embodiment, springs 16 are provided on both sides of the interior of the mold shell 18, and a pressing rod 17 protruding from the top of the mold shell 18 is inserted into the interior of the spring 16. When the pressure plate 5 is installed above the mold shell 18, the pressure plate 5 can press the top of the pressing rod 17 and press the pressing rod 17 into the interior of the mold shell 18, thereby ensuring the stability of the entire mold installation.

[0033] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A filter cartridge mold comprising a base plate (1), characterized in that, The upper of the base plate (1) is fixedly installed with a base (2), the top of the base (2) is connected with a lower die seat (3) through bolts, the top of the lower die seat (3) is provided with an enclosure (4), the top of the enclosure (4) is provided with a pressing plate (5), and the top of the pressing plate (5) is fixedly installed with a top cover (6) through bolts; A connecting assembly is arranged between the top cover (6) and the base plate (1); The inside of the enclosure (4) is provided with a mold shell (18), the inside of the mold shell (18) is provided with a mold core (11), and the inside of the mold core (11) forms a shaped cavity.

2. The filter cartridge mold of claim 1 wherein, The connecting assembly comprises a fixed seat (7) fixed on the side wall of the enclosure (4), and the front of the fixed seat (7) is connected with a buckle cover (8) through bolt fastening.

3. A filter cartridge mold as defined in claim 2, wherein, A pull rod one (9) and a pull rod two (10) are arranged between the fixed seat (7) and the buckle cover (8), the pull rod one (9) and the pull rod two (10) are distributed in opposite directions up and down, the bottom end of the pull rod one (9) is connected with the base plate (1) through bolts, and the top end of the pull rod two (10) is connected with the top cover (6) through bolts.

4. The filter cartridge mold of claim 1 wherein, The inside of the mold core (11) is provided with a liquid injection pipe (12) inserted from top to bottom, the top of the liquid injection pipe (12) is provided with a cap head (13), and the top of a plurality of cap heads (13) is provided with a same liquid injection main pipe (15) installed above the middle of the top cover (6).

5. The filter cartridge mold of claim 1 wherein, The outside of the mold core (11) is provided with a restraint ring (14).

6. The filter cartridge mold of claim 1 wherein, The inside of the mold shell (18) is provided with a spring (16) on both sides, and the inside of the spring (16) is inserted with a protruding pressure bar (17) above the mold shell (18).

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